Question

what is the effect of metallic oxide in litmus paper​ ?​

Answer 1

Answer:

The effect of metal oxides on litmus paper is that the red litmus paper turns blue but it has no effect on the Blue Litmus paper because metal oxides are basic in nature.

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Answer 2

Answer:

• The effect of metal oxides on litmus paper is that the red litmus paper turns blue but it has no effect on the Blue Litmus paper because metal oxides are basic in nature.